The lieutenant governor of Alberta is the representative in Alberta of the monarch. The lieutenant governor is appointed in the same manner as the other provincial viceroys in Canada and is similarly tasked with carrying out most of the monarch's constitutional and ceremonial duties.

In Canada, a lieutenant governor is the representative of the King of Canada in the government of each province. The Governor General of Canada appoints the lieutenant governors on the advice of the Prime Minister of Canada to carry out most of the monarch's constitutional and ceremonial duties for an unfixed period of time—known as serving "His Excellency’s pleasure"—though five years is the normal convention. Similar positions in Canada's three territories are termed "Commissioners" and are representatives of the federal government, not the monarch directly.